Patents for C08B 15 - Preparation of other cellulose derivatives or modified cellulose (3,279)
05/2001
05/17/2001WO2001034903A1 Metal-crosslinkable oxidized cellulose-containing fibrous materials and products made therefrom
05/17/2001WO2001034902A2 Process and composition for preparing a lignocellulose-based product, and the product obtained by the process
05/17/2001WO2001034657A1 Process of oxidising primary alcohols
05/17/2001WO2001034656A1 Oxidized polysaccharides and products made thereof
05/17/2001WO2001034091A2 Modification of polysaccharide containing materials
05/17/2001DE19953591A1 Metallvernetzbare oxidierte cellulosehaltige Faserstoffe und daraus hergestellte Produkte Metallvernetzbare oxidized cellulosic fiber materials and products made therefrom
05/17/2001DE19953590A1 Cellulose-containing fibrous material, for tissue papers and tissue products used in personal grooming and hygiene, includes hydroxy groups oxidized at the glucose units to aldehyde and/or carboxy groups
05/17/2001CA2390568A1 Modification of polysaccharide containing materials
05/16/2001EP1099709A1 Low-substituted hydroxypropyl cellulose and process for manufacturing the same
05/16/2001EP1098663A1 Slow release formulations comprising anionic polysaccharide
05/16/2001EP1098654A1 Antilipemic composition comprising a polysaccharide containing glucuronic acid
05/16/2001EP1098640A1 Anti-ulcer composition comprising a polysaccharide containing glucuronic acid
05/16/2001CN1295581A Carbodylated cellulose esters
05/08/2001US6228213 Production of microcrystalline cellulose by reactive extrusion
05/08/2001US6228126 Oxidizing cellulose or cellulose pulp in an aqueous alkaline solution by an oxidizer (equivalency<5 gramsactive chlorine/ 100 grams cellulose) and a mediating nitoxyl radical; tissue paper/towels; papermaking
05/03/2001WO2001030855A1 Process for producing modified cellulose pulp
05/03/2001WO2001003917A3 Multilayered film containing an active substance and made of cross-linked hydrophilic polymers
05/02/2001EP1095959A2 Cosmetic composition
04/2001
04/26/2001WO2001029309A1 Method of making carboxylated cellulose fibers and products of the method
04/25/2001EP1093467A1 Process for selective oxidation of primary alcohols
04/24/2001US6221397 Polymer containing reactive groups selected from the group consisting of carboxyl, hydrazidyl, amino and thiol groups, covalently linked to a dihydrazide spacer
04/24/2001CA2029542C Method for the preparation of polydicarboxysaccharides, and substitutes for phosphates in detergents, based on the polydicarboxysaccharides
04/18/2001EP1092979A2 Devices made by covalent bonding of molecules to an activated solid phase
04/12/2001WO2001025470A1 Cellulose films for screening
04/12/2001WO2000004891A3 Anti-ulcer composition
04/12/2001CA2385323A1 Cellulose films for screening
04/11/2001EP1090332A1 Fast-etching, thermosetting anti-reflective coatings derived from cellulosic binders
04/04/2001CN1290283A Cross-linked particles
03/2001
03/29/2001WO2001021664A1 Compounds derived from polysaccharides, method for obtaining same and use thereof
03/22/2001DE19940393C1 Verfahren zur Herstellung von alkalilöslichem Cellulosecarbamat A process for the production of alkali-soluble cellulose carbamate
03/14/2001EP1082347A1 Method for obtaining cellulose carbamate
03/06/2001CA2205026C Cationic polymer
03/01/2001DE19960950A1 Oxidation of di- or poly-saccharide in aqueous solution or slurry, e.g. for production of oxidized starch, involves reaction with hydrogen peroxide activated on a heterogeneous catalyst in the reaction mixture
02/2001
02/28/2001EP1078933A1 Process for preparing alkali-soluble cellulose carbamate
02/28/2001EP1078008A2 Derivatized microfibrillar polysaccharide
02/21/2001EP1077286A1 Aldehyde modified cellulose pulp for the preparation of high strength paper products
02/21/2001EP1077285A1 Paper prepared from aldehyde modified cellulose pulp and the method of making the pulp
02/21/2001EP0762929B1 Hydrophilic porous membranes made of cross-linked cellulose hydrate, method of producing them and their use
02/17/2001CA2316111A1 Aldehyde modified cellulose pulp for the preparation of high strength paper products
02/14/2001CN1284144A Polymeric polycarboxylic acid crosslinked cellulosic fibers
02/07/2001CN1283203A Laundry detergent compositions with cellulosic based polymers to provide appearance and integrity benefits to fabrics laundered therewich
02/06/2001US6184271 Absorbent composite containing polymaleic acid crosslinked cellulosic fibers
02/01/2001WO2001007485A1 Method for carrying out the targeted depolymerization of polysaccharides
01/2001
01/31/2001EP1071719A1 Method for metering a mixture of liquid ammonia and an additive into a solid and corresponding metering device
01/25/2001DE19932603A1 Wirkstoffhaltiger Mehrschichtfilm aus in situ vernetzten hydrophilen Polymeren Medicated multilayer film composed of crosslinked hydrophilic polymers in situ
01/24/2001EP0815143B1 Improved oxidation process for producing polycarboxylates from polysaccharides
01/24/2001CN1280987A Fully degradable agricultural resin and its preparing process and application
01/23/2001US6176973 Absorbent material, absorbent body of the material, and method for preparation of the same
01/18/2001WO2001003917A2 Multilayered film containing an active substance and made of cross-linked hydrophilic polymers
01/18/2001CA2378768A1 Active substance-containing multilayer film of hydrophilic polymers crosslinked in situ
01/17/2001EP1068387A2 Modified textile and other materials and methods for their preparation
01/16/2001US6174700 Purification of a polypeptide compound having a polysaccharide binding domain by affinity phase separation
01/11/2001WO2001002441A1 Treatment of pulp to produce microcrystalline cellulose
01/11/2001CA2377732A1 Treatment of pulp to produce microcrystalline cellulose
01/04/2001WO2001000681A1 Process for selective oxidation of primary alcohols
01/03/2001EP1064858A2 Chemically derivatized non-digestible and/or non-absorbable biopolymers as competitive antagonists of intestinal absorption of nutrients
01/03/2001CN1278830A Ultra-fine microcrystalline cellulose compositions and process for their manufacture
12/2000
12/26/2000US6165919 Formaldehyde-free composition comprising homopolymers of unsaturated polycarboxylic acid monomers where the acid groups are on adjacent carbons, a saturated alpha-hydroxy-polycarboxylic acid and a curing agents; strength retention
12/26/2000US6165321 By applying a sizing composition comprising distearyl acetal of a c8-c30 aldehyde such as 1,1-octadecoxyoctadecane to the substrate which is one of paper, paperboard, wood and textiles; works in alkaline environment, nonhydrolyzing
12/12/2000US6159337 Dissolved organic materials control in cellulose pulp production
12/07/2000WO2000047628A3 Derivatized microfibrillar polysaccharide
12/06/2000EP0850314A4 Production of microbial cellulose using a rotating disk film bioreactor
12/06/2000CN1275405A Low substituted hydroxy-propyl cellulose
11/2000
11/30/2000WO2000071586A1 Method for production of cellulose derivatives and the resulting products
11/22/2000EP1054019A1 Low-substituted hydroxypropyl cellulose
11/22/2000EP1053257A1 Carboxylated cellulose esters
11/22/2000CN1273861A Low sustituted ethylene-lactic cellulose and solid preparation
10/2000
10/17/2000US6133325 Acidic ph, hydratable membrane comprising an association complex of a carboxypolysaccharide and a polyether, which possesses at least one property of bioresorbability, bioadhesiveness, antithrombogenicity, and antiadhesiveness
10/11/2000EP1043354A1 Method of imparting water resistance to molded polysaccharide
10/10/2000US6130328 Process for preparing carboxypolysaccharide
09/2000
09/28/2000WO2000056251A1 Cell-culture and polymer constructs
09/28/2000CA2366669A1 Cell-culture and polymer constructs
09/27/2000CN1268142A Aminoalkyl trialkyl silyl cellulose and method for coating surfaces
09/26/2000US6124117 Polysaccharide binding fusion proteins and conjugates
09/21/2000WO2000054866A1 Responsive gels and methods of use thereof
09/21/2000CA2367571A1 Responsive gels and methods of use thereof
09/19/2000US6120562 Triazine derivatives as fixers in coloring and as cross-linking agents
09/13/2000CN1265922A Process for preparing calcium carboxymethyl cellulose
08/2000
08/31/2000WO2000050463A1 Process for selective oxidation of cellulose
08/31/2000WO2000050462A1 Oxidized cellulose-containing fibrous materials and products made therefrom
08/30/2000EP1030941A1 Polymeric polycarboxylic acid crosslinked cellulosic fibers
08/30/2000EP1030864A1 Mn(IV)-MEDIATED CROSSLINKING AND FUNCTIONALIZATION OF CHROMATOGRAPHY MEDIA
08/29/2000US6111097 Process for producing carboxypolysaccharide
08/23/2000EP0907664B1 Oxidized oligosaccharides
08/17/2000WO2000047628A2 Derivatized microfibrillar polysaccharide
08/16/2000EP0925310B1 Use of sulfated polysaccharides for the treatment of a chronic wound
08/09/2000EP1025291A1 Method for preparing a regenerated cellulose fibre or yarn
08/02/2000EP1023327A1 Retarded polysaccharide derivatives and the production and application thereof
08/02/2000CN1261603A Low substitution degree hydroxy-propyl cellulose
08/01/2000US6096882 Activated mono-, di-, oligo- and polysaccharides, reaction products thereof, their preparation and uses
07/2000
07/26/2000EP1021455A4 Glycan derivatives
07/26/2000EP1021455A1 Glycan derivatives
07/26/2000EP0738284B1 Polysaccharide derivatives and their use for preparing stationary chiral phases suitable for separating isomers
07/12/2000EP1017726A1 Laundry detergent compositions with cellulosic based polymers to provide appearance and integrity benefits to fabrics laundered therewith
07/12/2000EP0791020A4 Absorbent material
07/11/2000US6087135 Oxidation of a carbon atom hydroxy group of a starch sugar monomer; incubation of starch in liquid with laccase and an intensifier, allow carbonylation or carboxylation by peroxidase
07/11/2000US6086712 DOM control in cellulose pulp production
07/04/2000US6083582 Films and microfibers of cellulose
06/2000
06/28/2000EP1012208A1 Cross-linked particles
06/27/2000US6080277 Cellulose particles, method for producing them and their use
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